Building agents

4,826 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.

All projects Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
aronprins/codex-loop Hand Codex a PRD. Get a working feature back. One story per subagent, fresh context every 24 Codex, OpenCode 1 212 tok
sampleXbro/agentsmesh samplexbro.github.io One reliable canonical source for AI coding agent rules, commands, skills, MCP, hooks, and 24 Claude Code, Codex, OpenCode 3 3,599 tok
managedcode/dotPilot dotpilot.managed-code.com Local-first desktop control plane for AI agents: embedded Orleans host inside the Uno app, 24 Claude Code, Codex, OpenCode 66 9,540 tok
jaimevalasek/aioson AI operating framework for hyper-personalized software. 24 Claude Code, Codex, Gemini CLI, OpenCode 64 1,802 tok
kinncj/MAPLE A comprehensive template for building applications with AI-powered development agents Thi 24 Claude Code, Codex, GitHub Copilot, OpenCode 7 5,747 tok
bobchao/product-coach An AI Product Coach that asks, not tells. 24 Claude Code, Codex, OpenCode 3 2,406 tok
TheSmokeDev/taskchad-os Identity-first cognitive agent OS with memory, multi-channel ingress, Operating Room orche 24 Claude Code, Codex 62
fiberplane/mcp-gateway Gateway for inspecting and auditing your MCP servers 24 Claude Code, Codex, OpenCode 2 5,849 tok
mehrad-dm/mastermind mastermind.mehrad.me ⚗️ Experimental — A markdown brain that gives your AI coding tools judgment and rigor: sha 24 Claude Code, Codex, OpenCode 2 3,490 tok
galyarderlabs/galyarder-framework galyarderlabs.github.io The framework that powers your Agentic Company 24 Claude Code, Codex, Gemini CLI, OpenCode 3 2,380 tok
gohypergiant/agent-skills agent-skills.accelint.io A collection of skills for AI coding agents. Skills are packaged instructions and scripts 24 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,658 tok
oceanjustinlin/qimen qimendao.com AI-based Qimen Dunjia online chart generation, situation analysis, conclusion analysis, an 24 Claude Code, Codex, OpenCode 7 829 tok
nitin27may/e-commerce-agents nitinksingh.com 6 specialized AI agents collaborating via A2A protocol to power e-commerce — product disco 24 Claude Code, Codex, OpenCode 9 5,021 tok
visnia-ai/browser-agent A powerful & efficient browser agent that automates any task on the web 24 Codex, OpenCode 1 529 tok
tech-leads-club/nj-mmo A fully playable, low-poly 3D MMORPG that runs entirely in your browser — an authoritative 24 Codex, Cursor, OpenCode 3 1,182 tok
MythicAgents/sage Sage is a virtual Mythic agent that that uses an AI agentic system to operate Mythic and M 24 Claude Code, Codex, OpenCode 6 11,687 tok
DotRacel/control-claude-code Bring native remote-control experience for Claude BYOK users 24 Claude Code, Codex, OpenCode 2 348 tok
thomasnormal/codex-auto-continue Auto-continue utility for Codex + tmux 24 Codex, OpenCode 1 655 tok
zake-cn/codex_lead_cc Let Codex act as the leader, directing Claude Code powered by DeepSeek, to save my precari 23 Codex, OpenCode 1 871 tok
nociza/cuti Container and workplace isolation for Claude Code and OpenClaw. Safely skip all permission 23 Claude Code, Codex, OpenCode 8 720 tok
chocks/locode locodecli.com Local-first AI coding CLI. Routes simple tasks to a local LLM (Ollama), complex tasks to C 23 Claude Code, Codex, OpenCode 2 2,543 tok
xuanhieu2611/build-your-own-agents-skill Build AI agents using the same architecture patterns as Claude Code. Skill + 6 examples + 23 Codex, OpenCode 1 372 tok
yinguangyao/coding-agent-runner ACP-friendly Node.js SDK for local coding agents: run Codex, Claude Code, Cursor, OpenCode 23 Codex, OpenCode 1 864 tok
botingw/langgraph-dev-navigator An opinionated development framework for building production-ready AI agents with LangGrap 23 Codex, OpenCode 1 242 tok
asgarovf/locusai locusai.dev 🤖 Run AI agents in isolated Docker sandboxes. 23 Claude Code, Codex 4
houarnu166/skillful-agent-system-builder Skillful Agent System Builder helps you create custom AI agent teams without writing compl 23 Claude Code, Codex, OpenCode 19 12,303 tok
HE1780/deer-flow-by-cc 23 Claude Code, Codex, GitHub Copilot 2 1,713 tok
0xagentkitchen/kitchenloop The Kitchen Loop — autonomous self-evolving codebase framework 23 Claude Code, Codex, OpenCode 5 1,116 tok
electricsheephq/WorldOS worldos.dev WorldOS - Simulate worlds. Evolve games. Free for personal/non-commercial use. 23 Claude Code, Codex, OpenCode 8 2,470 tok
Ranvier-Technologies/pixir pixir.dev Pixir: supervised subagents and workflows for coding agents 23 Claude Code, Codex, OpenCode 6 3,036 tok
chats-is/termory Management for your AI Terminal and Memory. 23 Claude Code, Codex 2 29,193 tok
Contrast-Security-OSS/mcp-contrast MCP Server for Contrast Security 23 Claude Code, Codex, GitHub Copilot, OpenCode 15 8,934 tok
ZiiMs/Grove grove.ziim.dev Grove allows you to run multiple AI coding agents simultaneously, each working on its own 23 Codex, OpenCode 1 2,477 tok
microsoft/Hosted_Agents_Workshop_dotNET Build your first Microsoft Foundry hosted agent with this hands-on .NET 10 workshop, cover 23 Codex, OpenCode 1 474 tok
intertwine/hive-orchestrator Vendor-agnostic orchestration OS for autonomous AI agents. Coordinate Claude, GPT, Gemini, 23 Claude Code, Codex, OpenCode 2 1,089 tok
fb0sh/pentester An automated penetration testing framework based on AI agents, strictly following the PTES 23 Claude Code, Codex 58
opsyhq/opsy opsy.sh Infrastructure management for AI agents 23 Claude Code, Codex, OpenCode 2 835 tok
boettiger-lab/mcp-data-server boettiger-lab.github.io Duckdb-based MCP server for datasets 23 Codex, OpenCode 1 7,762 tok
eventhorizon-cli/EventHorizon EventHorizon is a Code Agent project developed based on the Microsoft Agent Framework. 23 Codex, GitHub Copilot, OpenCode 2 1,207 tok
LuciferMornens/kontext-engine Stop feeding your AI agent the entire codebase. Give it ctx instead. FIrst context engine 23 Codex, OpenCode 1 889 tok
adawalli/nexus MCP Server to make searching openrouter easy 23 Claude Code, Codex, OpenCode 14 459 tok
berkayoztunc/orquestra orquestra.dev orquestra is a free, open-source platform that instantly converts Solana program IDLs into 23 Claude Code, Codex, GitHub Copilot 10 1,321 tok
syahiidkamil/vibe-ai-partner-entity An AI partner with true active memory. She keeps a diary in her own voice, digests her day 23 Claude Code, Codex, OpenCode 42 2,485 tok
sandraschi/worldlabs-mcp FastMCP 3.2 server and webapp wrapping the World Labs Marble API — generate navigable 3D 23 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 6 1,550 tok
nitsan-technologies/ns_t3af t3planet.de MCP-first AI foundation for TYPO3. Bring AI agents into TYPO3, on your terms. 23 Claude Code, Codex, OpenCode 5 1,033 tok
felvieira/claude-skills-fv 23 Claude Code, Codex, OpenCode 4 4,633 tok
basher83/lunar-claude Repo for my personal Claude Code configs 23 Claude Code, Codex, OpenCode 32 628 tok
Just-Agent/make-agents-cheaper Rust CLI for improving prompt cache hit rate in coding-agent workflows 23 Claude Code, Codex, OpenCode 2 783 tok
theanibalos/MicroCoreOS microcoreos.com The Elastic Monolith: A microkernel architecture designed to optimize AI context windows, 23 Claude Code, Codex, OpenCode 2 4,263 tok
jyt6640/persona-harness Continuously refine your project’s engineering philosophy — and keep AI coding agents hone 23 Codex, OpenCode 1 768 tok